diff options
Diffstat (limited to 'newlib/libm/math/wf_sincos.c')
-rw-r--r-- | newlib/libm/math/wf_sincos.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/newlib/libm/math/wf_sincos.c b/newlib/libm/math/wf_sincos.c new file mode 100644 index 000000000..477c60401 --- /dev/null +++ b/newlib/libm/math/wf_sincos.c @@ -0,0 +1,33 @@ +/* sincos -- currently no more efficient than two separate calls to + sin and cos. */ +#include "fdlibm.h" +#include <errno.h> + +#ifdef __STDC__ + void sincosf(float x, float *sinx, float *cosx) +#else + void sincosf(x, sinx, cosx) + float x; + float *sinx; + float *cosx; +#endif +{ + *sinx = sinf (x); + *cosx = cosf (x); +} + +#ifdef _DOUBLE_IS_32BITS + +#ifdef __STDC__ + void sincos(double x, double *sinx, double *cosx) +#else + void sincos(x, sinx, cosx) + double x; + double sinx; + double cosx; +#endif +{ + *sinx = sinf((float) x); + *cosx = cosf((float) x); +} +#endif /* defined(_DOUBLE_IS_32BITS) */ |